---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/qr-code-generator/use-cases/create-digital-business-cards/claude
---
# How to Create Digital Business Cards with Claude

Claude generates QR codes as part of an interactive terminal session where you can iterate on parameters, test different configurations, and batch multiple codes efficiently. Create marketing QR codes, WiFi login codes, and digital business cards in sequence, adjusting each one based on the specific use case and discussing the best settings for print size, error correction, and visual contrast. The hands-on workflow gives you full control over every code you generate while keeping the entire batch organized.

## Setup

claude mcp add toolrouter -- npx -y toolrouter-mcp

## Steps

1. Connect ToolRouter: claude mcp add toolrouter -- npx -y toolrouter-mcp
2. Ask Claude: "Generate a vCard QR code with my contact details using qr-code-generator"
3. Provide your name, email, phone, company, and title
4. Claude creates a scannable vCard QR code
5. Add the QR code to your business card, email signature, or LinkedIn profile

## Example Prompt

```
Generate a vCard QR code for: Jane Smith, VP of Sales at TechCo, jane@techco.com, +1-555-0123, techco.com. I will add it to my business card.
```

## Tips

- Include your LinkedIn URL in the vCard for professional networking
- Ask Claude to generate codes for your entire team in one batch
- Use the QR code in your email signature for easy contact saving
